Merge branch 'fix/site-base-url' into develop

.env.example

@@ -12,10 +12,10 @@ FRONTEND_PORT=8080
 
 DJANGO_SECRET_KEY=change-me
 DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1
-DJANGO_CSRF_TRUSTED_ORIGINS=http://localhost:8080
+DJANGO_CSRF_TRUSTED_ORIGINS=http://localhost
 DJANGO_DEBUG=true
-CORS_ALLOWED_ORIGINS=http://localhost:4200,http://localhost:8080,http://localhost
-SITE_BASE_URL=http://localhost:8080
+CORS_ALLOWED_ORIGINS=http://localhost:4200,http://localhost
+SITE_BASE_URL=http://localhost
 TIME_ZONE=Europe/Rome
 EMAIL_BACKEND=django.core.mail.backends.console.EmailBackend
 DEFAULT_FROM_EMAIL=no-reply@azionelab.local
@@ -28,4 +28,7 @@ POSTGRES_PORT=5432
 
 DATABASE_URL=postgres://azionelab:change-me@postgres:5432/azionelab
 
-ENVIRONMENT=local
+ENVIRONMENT=local
+
+# Local convention: nginx is the public entrypoint on http://localhost.
+# If you change the published nginx port, update SITE_BASE_URL and trusted origins to match.

backend/azionelab/settings.py

@@ -24,7 +24,7 @@ def csv_env(name, default=""):
 ALLOWED_HOSTS = csv_env("DJANGO_ALLOWED_HOSTS", "localhost,127.0.0.1")
 CSRF_TRUSTED_ORIGINS = csv_env("DJANGO_CSRF_TRUSTED_ORIGINS")
 CORS_ALLOWED_ORIGINS = csv_env("CORS_ALLOWED_ORIGINS")
-SITE_BASE_URL = os.environ.get("SITE_BASE_URL", "http://localhost:8080").rstrip("/")
+SITE_BASE_URL = os.environ.get("SITE_BASE_URL", "http://localhost").rstrip("/")
 
 INSTALLED_APPS = [
     "django.contrib.admin",

docs/deployment.md

@@ -103,6 +103,13 @@ Required backend configuration:
 - email host, port, username, password, TLS settings, and sender address;
 - public site URL used to build confirmation and QR verification links.
 
+Local Docker convention:
+
+- use nginx as the public entrypoint at `http://localhost`;
+- set `SITE_BASE_URL=http://localhost`;
+- keep `DJANGO_CSRF_TRUSTED_ORIGINS` and browser-facing `CORS_ALLOWED_ORIGINS` aligned with that public URL;
+- if you publish nginx on a different port, update `SITE_BASE_URL` and trusted origins to the same host and port.
+
 Required database configuration:
 
 - database name;